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2782713063 = 31371351617
BaseRepresentation
bin1010010111011100…
…1101010011100111
321011221011110200210
42211313031103213
521144333304223
61140043110503
7125646446034
oct24567152347
97157143623
102782713063
1111a8850569
12657b12433
133546869a0
141c580438b
15114472893
hexa5dcd4e7

2782713063 has 8 divisors (see below), whose sum is σ = 3995690608. Its totient is φ = 1712438784.

The previous prime is 2782713049. The next prime is 2782713083. The reversal of 2782713063 is 3603172872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2782713063 - 221 = 2780615911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 71351617 = 2782713063 / (2 + 7 + 8 + 2 + 7 + 1 + 3 + 0 + 6 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2782713023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35675770 + ... + 35675847.

It is an arithmetic number, because the mean of its divisors is an integer number (499461326).

Almost surely, 22782713063 is an apocalyptic number.

2782713063 is a deficient number, since it is larger than the sum of its proper divisors (1212977545).

2782713063 is a wasteful number, since it uses less digits than its factorization.

2782713063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71351633.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 2782713063 is about 52751.4271181359. The cubic root of 2782713063 is about 1406.5531324316.

The spelling of 2782713063 in words is "two billion, seven hundred eighty-two million, seven hundred thirteen thousand, sixty-three".

Divisors: 1 3 13 39 71351617 214054851 927571021 2782713063